# Harmony Ring vs MultiTuneKeys

The clearest difference is in-app purchases: Harmony Ring at none against MultiTuneKeys's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MultiTuneKeys sells 1 one-off in-app purchase. Harmony Ring asks for nothing beyond the download.

Harmony Ring ships an update every 11 days, MultiTuneKeys every 9 days. The most recent releases landed on May 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Harmony Ring | MultiTuneKeys |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 11 days | **Every 9 days** |
| Size | 75 MB | 6 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EMIN POLAT TURKYILMAZ](https://appshunter.io/developer/1875890442) | [Yasuhiro Misawa](https://appshunter.io/developer/1892754235) |

## What reviewers say

### Harmony Ring

[App page](https://appshunter.io/ios/app/harmony-ring/id6758943487)

**Features:** macOS Compatibility

**In-app purchases:** none


### MultiTuneKeys

[App page](https://appshunter.io/ios/app/multitunekeys/id6764493629)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Harmony Ring free?

Harmony Ring is free to download, with no in-app purchases.

### Is MultiTuneKeys free?

MultiTuneKeys is free to download, with in-app purchases available.

### Do Harmony Ring or MultiTuneKeys have ads?

Both Harmony Ring and MultiTuneKeys show ads.

### Which is updated more often, Harmony Ring or MultiTuneKeys?

Harmony Ring ships an update every 11 days, and MultiTuneKeys every 9 days. Most recently, Harmony Ring was updated on May 14, 2026 and MultiTuneKeys on September 17, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*